Are you a Sexsomniac?

Researchers are struggling to understand a rare medical condition where sufferers unknowingly demand, or actually have, sex while asleep, New Scientist magazine reported on Wednesday.
...
"Most of the time sleep sex occurs between people who are already partners," Mark Pressman, a sleep specialist at Lankenan Hospital in Wynnewood, Pennsylvania, told the New Scientist.

"Sometimes they hate it," added Pressman of the reactions of sexsomniacs' partners. "Sometimes they tolerate it. On rare occasions you have stories of people liking it better than waking sex."

With no cure, addressing triggering factors -- stress or sleep deprivation -- can help, while Michael Mangan, a psychologist at the University of New Hampshire in the U.S. has set up a Web site, www.sleepsex.org, to help sufferers.

Meanwhile Trajanovic is devising a procedure for diagnosing sexsomnia in legal cases where sufferers have been accused of sexual assault.